<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Fifteen_puzzle</title>
	<link rel="stylesheet" type="text/css" href="CSS/puzzle.css">
	<script type="text/javascript" src="JS/puzzle.js"></script>
</head>
<body>
	<h1> 拼图游戏 </h1>
	<div id="result"></div>
	<div id="picture"></div>
	<div id="restart">重新开始</div>
	<div id="change_image">更换图片</div>
</body>
</html>